package com.jianan.mis.util.ui.table;

import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerSorter;

public abstract class InvertableSorter extends ViewerSorter {
	public abstract int compare(Viewer viewer, Object e1, Object e2);
 
	abstract InvertableSorter getInverseSorter();
 
	public abstract int getSortDirection();
}

